<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>v-on补充</title>
</head>
<body>
    <div id="app">
        <input type="button" value="点击" @click="doIt(666,'老铁')">
        <input type="text" @keyup.enter="sayHi" >
        <h2>{{message}}</h2>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script>
        var app = new Vue({
            el:"#app",
            methods:{
               doIt:function(p1,p2){
                   console.log("做it");
                   console.log(p1);
                   console.log(p2);
               },
               sayHi:function(){
                   alert("吃了没");
               }
            },
        })
    </script>
</body>
</html>